I am a muralist; 10 years ago a wonderful sales consultant at Rex Art highly suggested that I try this product. It changed my life, truly! It's a fantastic paint that holds up to sun and even waterpark chemicals. The first mural I painted with this product was in a very wet waterpark with inadequate ventilation. It's still there, in it's original state. The bright brilliant colors are remarkable. And, it's affordable enough to help me stay under budget. THANK YOU, Rex Art for recommending this product. I only wish that you carried it in the 500 ml squeeze bottles.